#include <bit>

void endianTest()
{
    /**
     *  enum class endian
         little = __ORDER_LITTLE_ENDIAN__,
         big    = __ORDER_BIG_ENDIAN__,
         native = __BYTE_ORDER__
    */

    if constexpr (std::endian::native == std::endian::big)
    {
    }
    else if constexpr (std::endian::native == std::endian::little)
    {
    }
    else
    {
    }
}

int main()
{
    return 0;
}